hi,
I need to write a command with sed to find all the lines in a file that contain patterns of three or more characters that repeat once and put them inside perenthezes. I cannot tell sed what pattern to look for. it should find repeated patterns automatically.
example:... (1 Reply)
I gotta write a command to change the accounts in /etc/passwd that use a shell other than the bash to bash shell. those accounts that dont use a shell shouldnt get modified. assuming all the shell programs end in sh and other programs dont. and the result should go into /etc/passwd.rev
any hint? (4 Replies)
HI,
Can't seem to find anything on the forums to fix this.
I have a file, one line within this will not have a specific string at the end.
I have the string, but need to append it to the specific line which has it missing.
I need to use a variable for this, $string - I am using double... (13 Replies)
Hi,
I am trying to write a shell script designed to take input line by line by line from a file with a word on each line for editing with sed. Example file:
1.ejverything
2.bllown
3.maikling
4.manegement
5.existjing
6.systems
My design currently takes input from the user, and... (2 Replies)
Hi All,
I need your assistance, I would like to replace all lines beginning with the word "begin" with the below text:
Device | IPMB0-A | IPMB0-B
Board Address |Sent SentErr %Errr |Sent SentErr ... (9 Replies)
Hi All,
I need your assistance, I would like to replace all lines beginning with the word "begin" with the below text:
Device | IPMB0-A | IPMB0-B
Board Address |Sent SentErr %Errr |Sent SentErr ... (10 Replies)
Howdy folks,
I'm trying to craft a log file summarisation tool for an application that creates a lot of duplicate entries with only a different suffix to indicate point of execution. I thought I'd gotten close but I'm clearly missing something.
Here's a genericized version:
A text_file... (3 Replies)
Hello all,
I need some help and education creating a script.
Basically I have a file with a list of numbers..
2125554444
2124445555
I need to put them into a format that looks like this....
UQ-V8.1,2125554444,hdaudio
UQ-V8.1,2124445555,hdaudio
Any help would be greatly... (6 Replies)
Hello,
I'm attempting to play with sed commands again...
I have a file named test1 with numbers...ex:5551234567
I run this sed on the file...
cat test1 | sed 's/^/homeDnModify "/g' | sed 's/$/" "" 3/g' >test2
Im hoping it will look like this...
homeDnModify "551235" "4567" ""... (5 Replies)
Hi,
I am trying to extract line number (first number), as well as everything from TSVal onwards.
4 1.474005 172.18.124.142 -> 74.125.228.46 TCP 2450940617 74 44021 > https Seq=0 Win=5840 Len=0 MSS=1380 SACK_PERM=1 TSval=2450940617 TSecr=0 WS=64
6 1.488149 172.18.124.142 ->... (1 Reply)
Discussion started by: sand1234
1 Replies
LEARN ABOUT DEBIAN
tachk
TACHK(1p) User Contributed Perl Documentation TACHK(1p)NAME
tachk - Check the validity of the trust anchors in a named.conf file
SYNOPSIS
tachk [options] <named.conf>
DESCRIPTION
tachk checks the validity of the trust anchors in the specified named.conf file. The output given depends on the options selected.
Note: This script may be removed in future releases.
OPTIONS
tachk takes two types of options: record-attribute options and output-style options. These option sets are detailed below.
Record-Attribute Options
These options define which trust anchor records will be displayed.
-valid
This option displays the valid trust anchors in a named.conf file.
-invalid
This option displays the invalid trust anchors in a named.conf file.
Output-Format Options
These options define how the trust anchor information will be displayed. Without any of these options, the zone name and key tag will be
displayed for each trust anchor.
-count
The count of matching records will be displayed, but the matching records will not be.
-long
The long form of output will be given. The zone name and key tag will be displayed for each trust anchor.
-terse
This option displays only the name of the zones selected by other options.
-Version
Displays the version information for tachk and the DNSSEC-Tools package.
-help
Display a usage message.
AUTHOR
Wesley Griffin
(Current contact for tachk is Wayne Morrison, tewok@tislabs.com.)
SEE ALSO trustman(8)named.conf(5)perl v5.14.2 2012-06-21 TACHK(1p)